1415131640436 has 24 divisors (see below), whose sum is σ = 3408489113344. Its totient is φ = 456494077440.

The previous prime is 1415131640423. The next prime is 1415131640443. The reversal of 1415131640436 is 6340461315141.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1415131640394 and 1415131640403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1902058285 + ... + 1902059028.

Almost surely, 2^{1415131640436} is an apocalyptic number.

It is an amenable number.

1415131640436 is an abundant number, since it is smaller than the sum of its proper divisors (1993357472908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1415131640436 is a wasteful number, since it uses less digits than its factorization.

1415131640436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804117351 (or 3804117349 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

Adding to 1415131640436 its reverse (6340461315141), we get a palindrome (7755592955577).

The spelling of 1415131640436 in words is "one trillion, four hundred fifteen billion, one hundred thirty-one million, six hundred forty thousand, four hundred thirty-six".